1. in a manner that lacks elasticity; without the ability to return to original shape or size after being stretched or compressed
Usage: physics and materials science context
2. in a way that shows little responsiveness to changes in price, demand, or other economic factors
Usage: economics context

Examples

• The material deformed inelastically when subjected to extreme pressure.
• The collision occurred inelastically, with the objects sticking together afterward.
• Demand for essential goods responds inelastically to price increases.
• The rubber band stretched inelastically and never returned to its original length.
• Labor supply in that region changed inelastically despite wage increases.
• The metal bent inelastically under the heavy load.